deck sheer 中文意思是什麼
deck sheer
解釋
甲板脊弧-
This vessel is a steel box - type working ship with single continuous deck, deck bottom being transverse framing, sheer being transverse framing, and tapered bow stern
本船為鋼質單連續甲板,甲板和底部為縱骨架式,舷部為橫骨架式的首尾端削斜的方箱型工程船舶船型。
分享友人